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Table 3 Comparison between the two groups regarding morphine consumption during the 48 h from operation

From: Comparative study between continuous adductor canal block and intravenous morphine for postoperative analgesia in total knee arthroplasty

  Group A Group B t P
Morphine consumption, mean ± SD 5.78 ± 1.22 12.74 ± 1.95 15.713 0.001
  1. t independent sample t test; Pearson Chi-square
  2. p value > 0.05 NS; p value < 0.05 S; p value < 0.001 HS
  3. HS highly significant, sig. significance, SD standard deviation
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